Home / 4,522,996.55-6,778,936.49-2,090,859.93

Finding the Fourth Proportional to 4,522,996.55, 6,778,936.49 and 2,090,859.93

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Solution

The fourth proportional to 4,522,996.55, 6,778,936.49 and 2,090,859.93 is: 3,133,720.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522,996.55 : 6,778,936.49 = 2,090,859.93 : x
  2. Step 2: Convert to fraction form
    4,522,996.55/6,778,936.49 = 2,090,859.93/x
  3. Step 3: Cross multiply
    4,522,996.55x = 6,778,936.49 × 2,090,859.93
  4. Step 4: Simplify right side
    4,522,996.55x = 14,173,806,672,199.18
  5. Step 5: Solve for x
    x = 14,173,806,672,199.18/4,522,996.55
  6. Step 6: Final answer
    x = 3,133,720.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.